Students in science class performed an experiment where they dropped various objects from the same height. They timed how long it took each object to reach the ground. This data is shown in the table below. For each object, calculate the speed and acceleration. Then, make a statement about the results!

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

Matter that emits no light at any wavelength is called

Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)